204800904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 384

約数和(自身を含む): 764225280

約数和(自身を除く): 559424376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 28, 33, 34, 36, 41, 42, 44, 51, 53, 56, 63, 66, 68, 72, 77, 82, 84, 88, 99, 102, 106, 119, 123, 126, 132, 136, 153, 154, 159, 164, 168, 187, 198, 204, 212, 231, 238, 246, 252, 264, 287, 306, 308, 318, 328, 357, 369, 371, 374, 396, 408, 424, 451, 462, 476, 477, 492, 504, 561, 574, 583, 612, 616, 636, 693, 697, 714, 738, 742, 748, 792, 861, 901, 902, 924, 952, 954, 984, 1071, 1113, 1122, 1148, 1166, 1224, 1272, 1309, 1353, 1386, 1394, 1428, 1476, 1484, 1496, 1683, 1722, 1749, 1802, 1804, 1848, 1908, 2091, 2142, 2173, 2226, 2244, 2296, 2332, 2583, 2618, 2703, 2706, 2772, 2788, 2856, 2952, 2968, 3157, 3339, 3366, 3444, 3498, 3604, 3608, 3816, 3927, 4059, 4081, 4182, 4284, 4346, 4452, 4488, 4664, 4879, 5166, 5236, 5247, 5406, 5412, 5544, 5576, 6273, 6307, 6314, 6519, 6678, 6732, 6888, 6996, 7208, 7667, 7854, 8109, 8118, 8162, 8364, 8568, 8692, 8904, 9471, 9758, 9911, 10332, 10472, 10494, 10812, 10824, 11781, 12243, 12546, 12614, 12628, 13038, 13356, 13464, 13992, 14637, 15211, 15334, 15708, 16218, 16236, 16324, 16728, 17384, 18921, 18942, 19516, 19557, 19822, 20664, 20988, 21624, 23001, 23562, 23903, 24486, 25092, 25228, 25256, 26076, 26712, 28413, 29274, 29733, 30422, 30668, 31416, 32436, 32472, 32648, 36729, 36941, 37842, 37884, 39032, 39114, 39644, 41976, 43911, 45633, 46002, 47124, 47806, 48972, 50184, 50456, 52152, 53669, 56763, 56826, 58548, 59466, 60844, 61336, 64872, 69003, 69377, 71709, 73458, 73882, 75684, 75768, 78228, 79288, 87822, 89199, 91266, 92004, 94248, 95612, 97944, 107338, 110823, 113526, 113652, 117096, 118932, 121688, 136899, 138006, 138754, 143418, 146916, 147764, 151368, 156456, 161007, 167321, 175644, 178398, 182532, 184008, 191224, 208131, 214676, 215127, 221646, 227052, 227304, 237864, 258587, 273798, 276012, 277508, 286836, 293832, 295528, 322014, 332469, 334642, 351288, 356796, 365064, 406351, 416262, 429352, 430254, 443292, 454104, 483021, 501963, 517174, 547596, 552024, 555016, 573672, 624393, 644028, 664938, 669284, 713592, 775761, 812702, 832524, 860508, 886584, 966042, 1003926, 1034348, 1095192, 1219053, 1248786, 1288056, 1329876, 1338568, 1505889, 1551522, 1625404, 1665048, 1721016, 1932084, 2007852, 2068696, 2327283, 2438106, 2497572, 2659752, 2844457, 3011778, 3103044, 3250808, 3657159, 3864168, 4015704, 4654566, 4876212, 4995144, 5688914, 6023556, 6206088, 7314318, 8533371, 9309132, 9752424, 11377828, 12047112, 14628636, 17066742, 18618264, 22755656, 25600113, 29257272, 34133484, 51200226, 68266968, 102400452, 204800904]

約数ペア:

[(1, 204800904), (2, 102400452), (3, 68266968), (4, 51200226), (6, 34133484), (7, 29257272), (8, 25600113), (9, 22755656), (11, 18618264), (12, 17066742), (14, 14628636), (17, 12047112), (18, 11377828), (21, 9752424), (22, 9309132), (24, 8533371), (28, 7314318), (33, 6206088), (34, 6023556), (36, 5688914), (41, 4995144), (42, 4876212), (44, 4654566), (51, 4015704), (53, 3864168), (56, 3657159), (63, 3250808), (66, 3103044), (68, 3011778), (72, 2844457), (77, 2659752), (82, 2497572), (84, 2438106), (88, 2327283), (99, 2068696), (102, 2007852), (106, 1932084), (119, 1721016), (123, 1665048), (126, 1625404), (132, 1551522), (136, 1505889), (153, 1338568), (154, 1329876), (159, 1288056), (164, 1248786), (168, 1219053), (187, 1095192), (198, 1034348), (204, 1003926), (212, 966042), (231, 886584), (238, 860508), (246, 832524), (252, 812702), (264, 775761), (287, 713592), (306, 669284), (308, 664938), (318, 644028), (328, 624393), (357, 573672), (369, 555016), (371, 552024), (374, 547596), (396, 517174), (408, 501963), (424, 483021), (451, 454104), (462, 443292), (476, 430254), (477, 429352), (492, 416262), (504, 406351), (561, 365064), (574, 356796), (583, 351288), (612, 334642), (616, 332469), (636, 322014), (693, 295528), (697, 293832), (714, 286836), (738, 277508), (742, 276012), (748, 273798), (792, 258587), (861, 237864), (901, 227304), (902, 227052), (924, 221646), (952, 215127), (954, 214676), (984, 208131), (1071, 191224), (1113, 184008), (1122, 182532), (1148, 178398), (1166, 175644), (1224, 167321), (1272, 161007), (1309, 156456), (1353, 151368), (1386, 147764), (1394, 146916), (1428, 143418), (1476, 138754), (1484, 138006), (1496, 136899), (1683, 121688), (1722, 118932), (1749, 117096), (1802, 113652), (1804, 113526), (1848, 110823), (1908, 107338), (2091, 97944), (2142, 95612), (2173, 94248), (2226, 92004), (2244, 91266), (2296, 89199), (2332, 87822), (2583, 79288), (2618, 78228), (2703, 75768), (2706, 75684), (2772, 73882), (2788, 73458), (2856, 71709), (2952, 69377), (2968, 69003), (3157, 64872), (3339, 61336), (3366, 60844), (3444, 59466), (3498, 58548), (3604, 56826), (3608, 56763), (3816, 53669), (3927, 52152), (4059, 50456), (4081, 50184), (4182, 48972), (4284, 47806), (4346, 47124), (4452, 46002), (4488, 45633), (4664, 43911), (4879, 41976), (5166, 39644), (5236, 39114), (5247, 39032), (5406, 37884), (5412, 37842), (5544, 36941), (5576, 36729), (6273, 32648), (6307, 32472), (6314, 32436), (6519, 31416), (6678, 30668), (6732, 30422), (6888, 29733), (6996, 29274), (7208, 28413), (7667, 26712), (7854, 26076), (8109, 25256), (8118, 25228), (8162, 25092), (8364, 24486), (8568, 23903), (8692, 23562), (8904, 23001), (9471, 21624), (9758, 20988), (9911, 20664), (10332, 19822), (10472, 19557), (10494, 19516), (10812, 18942), (10824, 18921), (11781, 17384), (12243, 16728), (12546, 16324), (12614, 16236), (12628, 16218), (13038, 15708), (13356, 15334), (13464, 15211), (13992, 14637)]